AU6516196A - A process for preparing iopamidol by using a c1-c5 monoalkylether of a c2-c10 alkylene-glycol - Google Patents

A process for preparing iopamidol by using a c1-c5 monoalkylether of a c2-c10 alkylene-glycol

Info

Publication number
AU6516196A
AU6516196A AU65161/96A AU6516196A AU6516196A AU 6516196 A AU6516196 A AU 6516196A AU 65161/96 A AU65161/96 A AU 65161/96A AU 6516196 A AU6516196 A AU 6516196A AU 6516196 A AU6516196 A AU 6516196A
Authority
AU
Australia
Prior art keywords
monoalkylether
alkylene
glycol
iopamidol
preparing
Prior art date
Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
Abandoned
Application number
AU65161/96A
Inventor
Maria Donnarumma
Antonio Tarquini
Current Assignee (The listed assignees may be inaccurate. Google has not performed a legal analysis and makes no representation or warranty as to the accuracy of the list.)
Recordati SA
Original Assignee
Recordati SA
Priority date (The priority date is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the date listed.)
Filing date
Publication date
Priority claimed from ITMI951429 external-priority patent/IT1275473B/en
Priority claimed from ITMI952572 external-priority patent/IT1277049B1/en
Application filed by Recordati SA filed Critical Recordati SA
Publication of AU6516196A publication Critical patent/AU6516196A/en
Abandoned legal-status Critical Current

Links

Classifications

    • C—CHEMISTRY; METALLURGY
    • C07—ORGANIC CHEMISTRY
    • C07C—ACYCLIC OR CARBOCYCLIC COMPOUNDS
    • C07C227/00—Preparation of compounds containing amino and carboxyl groups bound to the same carbon skeleton
    • C07C227/38—Separation; Purification; Stabilisation; Use of additives
    • C07C227/40—Separation; Purification
    • C07C227/42—Crystallisation

Landscapes

  • Chemical & Material Sciences (AREA)
  • Organic Chemistry (AREA)
  • Crystallography & Structural Chemistry (AREA)
  • Organic Low-Molecular-Weight Compounds And Preparation Thereof (AREA)
AU65161/96A 1995-07-04 1996-07-01 A process for preparing iopamidol by using a c1-c5 monoalkylether of a c2-c10 alkylene-glycol Abandoned AU6516196A (en)

Applications Claiming Priority (5)

Application Number Priority Date Filing Date Title
ITMI95A1429 1995-07-04
ITMI951429 IT1275473B (en) 1995-07-04 1995-07-04 Crystallising iopamidol from a mono:alkyl ether of an alkylene glycol - to obtain crystalline iopamidol in high yield with optimum physical- chemical properties
ITMI95A2572 1995-12-06
ITMI952572 IT1277049B1 (en) 1995-12-06 1995-12-06 Crystallising iopamidol from a mono:alkyl ether of an alkylene glycol - to obtain crystalline iopamidol in high yield with optimum physical- chemical properties
PCT/EP1996/002863 WO1997002235A1 (en) 1995-07-04 1996-07-01 A process for preparing iopamidol by using a c1-c5 monoalkylether of a c2-c10 alkylen-glycol

Publications (1)

Publication Number Publication Date
AU6516196A true AU6516196A (en) 1997-02-05

Family

ID=26331296

Family Applications (1)

Application Number Title Priority Date Filing Date
AU65161/96A Abandoned AU6516196A (en) 1995-07-04 1996-07-01 A process for preparing iopamidol by using a c1-c5 monoalkylether of a c2-c10 alkylene-glycol

Country Status (4)

Country Link
EP (1) EP0842141A1 (en)
AU (1) AU6516196A (en)
IN (1) IN181340B (en)
WO (1) WO1997002235A1 (en)

Families Citing this family (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
ES2141691T3 (en) * 1997-02-11 2003-05-16 Bracco Int Bv PROCEDURE FOR THE CRYSTALLIZATION OF (S) -N, N'-BIS (2-HYDROXY-1- (HYDROXIMETHYL) ETHYL) -5 - ((2-HYDROXY-1-OXOPROPIL) AMINO) -2,4,6-TRYOD -1,3-BENCENODICARBOXAMIDE IN A LINEAR OR RAMIFIED ALCOHOL (C5-C6) OR ITS MIXTURES.
EP0992245A1 (en) * 1998-09-16 2000-04-12 Goldham Bioglan Pharma GmbH Radio-contrast agents

Family Cites Families (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
ES2006951A6 (en) * 1987-05-22 1989-05-16 Bracco Ind Chimica Spa Preparation of 5-acylamino-2,4,6-triiodo- or tribromo-benzoic acid derivatives.
IL110391A (en) * 1993-07-30 1998-12-06 Zambon Spa Process for the crystallization of iopamidol

Also Published As

Publication number Publication date
EP0842141A1 (en) 1998-05-20
IN181340B (en) 1998-05-16
WO1997002235A1 (en) 1997-01-23

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